Plug-in solar is finally legal in the UK!

Change is coming this July...

The days of needing an electrician to go solar are over. This summer, certified plug-in kits hit UK shelves — and you can generate your own electricity from a balcony, fence or garden for under £500. No scaffolding. No planning permission. Just plug in and watch your meter slow down.

Best Plug In Solar Deals →

Latest Reviews

APsystems DS3 Microinverter

The APsystems DS3 handles two panels from one unit with a single cable output. The clean-install choice for UK plug-in solar buyers who value simplicity over cost.
Plug-in Solar

Deye SUN800G3 Microinverter

The Deye SUN800G3 brings Sunsynk's engineering standards to plug-in solar. Highly efficient, competitively priced, and the best technical choice for DIY UK solar builds.
Plug-in Solar

Hoymiles HM-800 Microinverter

The Hoymiles HM-800 is the microinverter that powered Germany's balcony solar boom. Proven, affordable, and the best-value choice for UK DIY plug-in solar builds.
Plug-in Solar
View All Reviews

Latest News

April 20, 2026

Plug-in Solar Could Be the UK's Biggest Energy Shift in a Generation

Plug-in solar in UK shops is different from every previous solar boom. Here's why this moment could mark a generational shift.

April 19, 2026
July Energy Price Cap 2026: Forecast at £1,837
April 18, 2026
Why Octopus Agile Plus Plug-in Solar Is the UK's Best Energy Combination
April 17, 2026
Lidl Plug-in Solar UK: What Germany's Supermarket Solar Boom Tells Us
View All News Articles

Ready to go bigger?

A full rooftop system can save £500–£900 a year. Get three free quotes from vetted local installers and find out what it would cost you.

Get An Instant Estimate →
See our recommended solar products!
See the list

Browse By Type

Batteries & Storage

Home battery storage for UK solar systems — from plug-in Solarbанks to whole-home LFP batteries. What to buy and what to avoid.

Energy Tariffs

Octopus Agile, Flux, and time-of-use tariffs explained — and how to pair a smart tariff with solar to slash your UK energy bill.

Plug-in Solar

How plug-in solar works, what to buy, and how to cut your electricity bill with a certified 800W kit for your UK home.

Renters & Flats

Solar for renters and flat dwellers in the UK — your legal rights under the Renters' Rights Act 2025 and what's genuinely possible on a balcony or in a garden.

Rooftop Solar

Full rooftop solar panels for UK homes — real costs, installer quotes, MCS certification, and honest ROI calculations.

sunontap

We're not solar installers. We're not sponsored by anyone with a van and a logo. We're the people who spotted plug-in solar before it hit the shelves — researched it obsessively, tracked the regulation changes, and built this place so you don't have to do the same. The UK energy market has been a nightmare for years. Plug-in solar is the first genuinely new option ordinary households have had in a long time — no scaffolding, no planning permission, no five-figure commitment. Just clean electricity from a socket. We cover it honestly. What works, what doesn't, what's worth your money and what isn't. Sun On Tap. We got here first.

AboutToolsPrivacy PolicyAffiliate DisclosureBusiness Enquires
Are you with Octopus Energy yet? Get £50 credit by signing up via this link!
Latest Articles
April 20, 2026
Plug-in Solar Could Be the UK's Biggest Energy Shift in a Generation
April 19, 2026
July Energy Price Cap 2026: Forecast at £1,837
April 18, 2026
Why Octopus Agile Plus Plug-in Solar Is the UK's Best Energy Combination
April 17, 2026
Lidl Plug-in Solar UK: What Germany's Supermarket Solar Boom Tells Us
April 15, 2026
BS 7671 Amendment 4: Plug-in Solar Now Legal Without an Electrician
©2026 Sun On Tap